Serrated utility knife blade



FIG. 1 is a perspective view of a serrated utility knife blade showingmy new design;

FIG. 2 is a front elevational view thereof, the rear elevational viewbeing a mirror image thereof;

FIG. 3 is a left side elevational view thereof, the right sideelevational view being a mirror image thereof;

FIG. 4 s a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a perspective view of a second embodiment of a serratedutility knife blade;

FIG. 7 is a front elevational view thereof, the rear elevational viewbeing a mirror image thereof;

FIG. 8 is a left side elevational view thereof, the right sideelevational view being a mirror image thereof;

FIG. 9 is a top plan view thereof;

FIG. 10 is a bottom plan view thereof,

FIG. 11 is a perspective view of a third embodiment of a serratedutility knife blade;

FIG. 12 is a front elevational view thereof, the rear elevational viewbeing a mirror image thereof;

FIG. 13 is a left side elevational view thereof, the right sideelevational view being a mirror image thereof;

FIG. 14 is a top plan view thereof; and,

FIG. 15 is a bottom plan view thereof.

CLAIM The ornamental design for serrated utility knife blade, as shownand described.